QR Code Generator
Generate customizable QR codes with embedded logo branding, shape controls, and custom color presets.
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🔒 All processing is 100% local.
Your data never leaves your device.
All Types Of QR Codes
What Does the QR Code Generator Do?
The QR Code Generator creates custom QR codes for URLs, plain text, Wi-Fi credentials, phone numbers, and email addresses — entirely in your browser. Customize colors, size, error correction level, and optionally embed a logo. Download the result as a PNG image. No data is sent to any server.
QR codes (Quick Response codes) are two-dimensional barcodes that smartphone cameras can scan instantly. They're used everywhere — on product packaging, business cards, restaurant menus, print ads, event tickets, and digital marketing materials. A QR code encodes information in a grid of black and white squares that any QR reader app or modern smartphone camera can decode in milliseconds.
Unlike online QR generators that log your URLs, track usage analytics, or limit free usage, this tool generates everything locally in your browser. The QR code is rendered to a canvas element using the QRCode.js library — your input data never leaves your device.
The tool auto-generates a QR code as you type, so you can see the result in real time. Adjust the size, colors, and error correction level, then download the final PNG when ready.
How It Works
- 1 Enter Your Content: Type or paste your URL, plain text, phone number, Wi-Fi credentials, or email address into the input field. The QR code generates automatically as you type.
- 2 Customize Appearance: Adjust QR code size, foreground color, background color, and error correction level (L, M, Q, H). Optionally upload a logo PNG to embed in the center.
- 3 Preview in Real Time: The canvas updates live as you change settings — no need to click generate for each adjustment.
- 4 Download as PNG: Click Download to save your QR code as a high-resolution PNG image, ready for print or digital use.
Key Features
Custom Colors
Choose any foreground and background color to match your brand identity. Perfect for business cards, marketing materials, and branded packaging.
Logo Embedding
Upload a PNG logo to embed in the center of the QR code. The high error correction level ensures the code remains scannable even with a logo overlay.
100% Private
QR codes are generated locally using QRCode.js. Your URLs, credentials, and contact data never leave your browser.
Real-Time Preview
The QR code updates instantly as you type or change settings — no manual generation step required.
What Can You Encode in a QR Code?
| Content Type | Format Example | Common Use Case |
|---|---|---|
| URL / Website | https://example.com | Business cards, print ads, product packaging |
| Plain Text | Any text content | Messages, notes, coupons, product info |
| Phone Number | tel:+15551234567 | Click-to-call on flyers, menus, posters |
| Email Address | mailto:user@example.com | Contact cards, email campaigns |
| Wi-Fi Credentials | WIFI:S:MyNetwork;T:WPA;P:password;; | Guest Wi-Fi access in hotels, cafés, offices |
| SMS | sms:+15551234567?body=Hello | Pre-filled text messages for support or marketing |
Error Correction Levels Explained
| Level | Recovery Capability | Best For |
|---|---|---|
| L (Low) | ~7% damage recovery | Digital screens, clean environments |
| M (Medium) | ~15% damage recovery | General purpose, indoor print |
| Q (Quartile) | ~25% damage recovery | Industrial environments, slightly worn surfaces |
| H (High) | ~30% damage recovery | Logo embedded QR codes, outdoor/damaged surfaces |
Best Practices for QR Code Generation
- Use High Error Correction for Logos: When embedding a logo, use "H" (High) error correction level so the code remains scannable even with part of it covered by the logo.
- Ensure Sufficient Contrast: QR codes need strong contrast between foreground and background. Dark on light works best. Avoid low-contrast color combinations like yellow on white.
- Test Before Printing: Always scan your QR code with multiple devices and apps before printing it at scale. Different scanners have different tolerances.
- Use Short URLs: Shorter URLs create less dense QR codes that are easier to scan at small print sizes. Consider URL shorteners for long links.
- Print at 300 DPI+: For print materials, download at the largest available size and print at 300 DPI or higher. Blurry or pixelated QR codes may fail to scan.
- Never Trust Online QR Generators with Sensitive Data: If your QR code contains passwords, private URLs, or confidential data, use this local tool — your data never leaves your browser.
- Add a Call-to-Action: Print "Scan to [action]" near the QR code. QR codes without context have lower scan rates.
Frequently Asked Questions
Yes. All QR codes are generated locally in your browser using QRCode.js. Your URLs, text, credentials, and contact data never leave your device or get logged by any server.
Yes. Upload a PNG logo and it will be centered in the QR code. Use "H" error correction level to ensure the code remains scannable with the logo overlay.
QR codes can encode URLs, plain text, phone numbers (tel:), email addresses (mailto:), Wi-Fi credentials (WIFI:), SMS messages (sms:), and more. Enter any of these formats in the input field.
"M" (Medium) is good for most digital and indoor use. Use "H" (High) when embedding a logo or printing in environments where the code may be partially obscured or damaged.
Yes. Once the page is loaded, you can disconnect from the internet and continue generating QR codes. All processing uses the bundled QRCode.js library.
QR codes are downloaded as PNG images. PNG supports lossless quality, making it ideal for print and digital use. The resolution depends on the size setting you choose.
Yes. Choose any foreground color (the QR modules) and background color. Ensure sufficient contrast for reliable scanning — avoid low-contrast color pairs.
100% free. No account, no subscription, no watermarks, no limits. Generate as many QR codes as you need at no cost.
Why Choose GetGetLocalTools?
Maximum Privacy
Every tool runs in your browser. No uploads, no logging, no tracking. Your URLs and data stay on your device, always.
Instant Generation
QR codes render in real time as you type — no waiting, no round-trips. Powered by the QRCode.js library running locally.
Completely Free
No subscription, no trial limits, no credit card. All 145+ tools on GetGetLocalTools are free indefinitely.
Works Everywhere
Fully responsive across desktop, tablet, and mobile. Works on Chrome, Firefox, Edge, and Safari without plugins.
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Privacy Promise
This tool runs entirely inside your browser. Your files never leave your device.